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Contents
# Copyright (c) 2021 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true
require 'contrast/components/logger'
module Contrast
module Agent
# This module adds an at_exit hook for us to send messages that may be lost at process exit
module AtExitHook
extend Contrast::Components::Logger::InstanceMethods
def self.exit_hook
@_exit_hook ||= begin
at_exit do
on_exit
end
true
end
end
# Actions to take when a process exits. Typically called from our
# exit_hook, but exposed here for other process terminations, like those
# in Kernel#exec
def self.on_exit
logger.debug('at_exit invoked, host application terminating',
p_id: @pid,
pp_id: @ppid,
process_pid: Process.pid,
process_pp_id: Process.ppid)
context = Contrast::Agent::REQUEST_TRACKER.current
return unless context
Contrast::Agent.messaging_queue.send_event_immediately(context.activity)
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems